Qstomizer ‑ Custom products

I've been working with Ramon on several stores using his customizer for several years. It's by far the most functional designer on Shopify. Other apps charge percentages per sale, which makes me stay with this app. I love the flat and honest monthly fee, its a bargain for the power of this tool. Support is excellent. Thank you so much! Long term customer here.

Genius App!!! Easy and intuitive to use. Highly recommended for all who are in customized gifts on-line business. Fantastic customer support!

Perfect in each dimension. The app works great. It is highly customizable and the best part: the support is unbelievable great.

Ramon is a great partner to work with: he is doing a lot of coding and his responses are fast as hell!

I highly recommend this app.

The tech staff did a great job of taking care of a few minor issues I had. All done within 24 hours. Friendly and helpful

This app is absolutely AMAZING. There is nothing like it out there and it the developer even took time to customize the interface to make it perfect for our store!

great app, very large customization capacity. very responsive customer service, at the top! Thank you. Only one thing that is shameful: not being able to put six stars !! : D

This app is exactly what I was looking for! Prefect fit for my t-shirt shop. Ramon is always super helpful!

Ramon has been dealing with my shop launch since the beginning and has been helping every single problem with professionalism and attention that rival a big company.

I looked for a long time for this kind of app. This app is absolutely great! I have used it for months now and anytime I reach out to Ramon, he treats me as if I am his most important customer. That is hard to find these days. This app is worth every penny and comes with Ramon guiding you through any steps you might now fully understand. That is priceless.... Thank you..

Ramon works so quickly and sets up the design tool without issues. His customer service is the best, he answers all questions quickly and is very helpful and supportive. Highly recommended service and the app is fantastic, it makes creating personalised products easy.